[1] Univ Gottingen, Dept Cardiol & Pneumol, Med Ctr, Gottingen, Germany
[2] St Louis Univ, Sch Med, Div Geriatr Med, St Louis, MO 63104 USA
[3] St Louis Univ, Sch Med, Div Endocrinol, St Louis, MO USA
[4] San Raffaele Pisana Sci Inst, Rome, Italy
[5] Charite Univ Med Berlin, Campus Virchow Klinikum, Dept Cardiol, Div Cardiol & Metab Heart Failure Cachexia & Sarc, Augustenburger Pl 1, D-13353 Berlin, Germany
[6] Charite Univ Med Berlin, Berlin Brandenburg Ctr Regenerat Therapies BCRT, Deutsch Zentrum Herz Kreislauf Forsch DZHK Berlin, Berlin, Germany